X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FNBI.git;a=blobdiff_plain;f=osm_nbi%2Fpmjobs_topics.py;fp=osm_nbi%2Fpmjobs_topics.py;h=5123cdcc5eb0ace38c16f208c0731f4f1b53b593;hp=0000000000000000000000000000000000000000;hb=35ef2f7832eb995b700a882262305a0dfedbc4c1;hpb=c061f56a0218c562315f563b001a72fbdfa550c6

diff --git a/osm_nbi/pmjobs_topics.py b/osm_nbi/pmjobs_topics.py
new file mode 100644
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--- /dev/null
+++ b/osm_nbi/pmjobs_topics.py
@@ -0,0 +1,64 @@
+# -*- coding: utf-8 -*-
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import asyncio
+import aiohttp
+from base_topic import EngineException
+
+__author__ = "Vijay R S <vijay.r@tataelxsi.co.in>"
+
+
+class PmJobsTopic():
+    def __init__(self, host=None, port=None):
+        self.url = 'http://{}:{}'.format(host, port)
+        self.metric_list = ['cpu_utilization', 'average_memory_utilization', 'disk_read_ops',
+                            'disk_write_ops', 'disk_read_bytes', 'disk_write_bytes', 'packets_dropped',
+                            'packets_sent', 'packets_received']
+
+    async def _prom_metric_request(self, ns_id):
+        try:
+            async with aiohttp.ClientSession() as session:
+                data = []
+                for metlist in self.metric_list:
+                    request_url = self.url+'/api/v1/query?query=osm_'+metlist+"{ns_id='"+ns_id+"'}"
+                    async with session.get(request_url) as resp:
+                        resp = await resp.json()
+                        resp = resp['data']['result']
+                        if resp:
+                            data.append(resp)
+                return data
+        except aiohttp.client_exceptions.ClientConnectorError as e:
+            raise EngineException("Connection Failure: {}".format(e))
+
+    def show(self, session, ns_id):
+        loop = asyncio.new_event_loop()
+        asyncio.set_event_loop(loop)
+        prom_metric = loop.run_until_complete(self._prom_metric_request(ns_id))
+        metric = {}
+        metric_temp = []
+        for index_list in prom_metric:
+            for index in index_list:
+                process_metric = {'performanceValue': {'performanceValue': {}}}
+                process_metric['objectInstanceId'] = index['metric']['ns_id']
+                process_metric['performanceMetric'] = index['metric']['__name__']
+                process_metric['performanceValue']['timestamp'] = index['value'][0]
+                process_metric['performanceValue']['performanceValue']['performanceValue'] = index['value'][1]
+                process_metric['performanceValue']['performanceValue']['vnfMemberIndex'] \
+                    = index['metric']['vnf_member_index']
+                process_metric['performanceValue']['performanceValue']['vduName'] = index['metric']['vdu_name']
+                metric_temp.append(process_metric)
+        metric['entries'] = metric_temp
+        return metric